OT-2026-000058748
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000058748) never changes.
Identity and time
| Publication number | OT-2026-000058748 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7d64-873d-833bf96d4a6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f7c0a96c899850af2558a0862957a19297106edb67b82853c9bd01995c03038 |
|---|---|
| Markdown | 9a499e0c042637a99e238214380ff4b2493780b205710b3362f49097eb8e03a7 |
| Publication page | 5d8fe71da692f6dee5843f218c8141c4f8214ea94272759896a5f7d2132882f3 |
| Manifest | bfd699611e4ee1bde9c22334a6d002ed41455eb96da6a8bc9a7d803835b59bf5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0uZbFe/mGkfDnm2UkstyfE61JQu3jNnjyhi1MBIWp0y6+1It/06vkSjAMgDpZ/vZEF7oqRvFe8uYNkeEAoZlCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:14.974508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058748observed 5d8fe71da692f6dee5843f218c8141c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:14.954244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058748/manifest.jsonobserved bfd699611e4ee1bde9c22334a6d002ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:14.933958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058748/publication.mdobserved 9a499e0c042637a99e238214380ff4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:14.853358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058748/publication.txtobserved 7f7c0a96c899850af2558a0862957a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|